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MediumSigmaHQMikhail Larin +1

Suspicious History File Operations - Linux

Detects commandline operations on shell history files

Detection logic

Detection requirements

Platform
LinuxmacOSWindows

The rule states no platform. This is derived from the ATT&CK technique it maps to.

Log source product
linux
Log source service
auditd

Known benign triggers

  • Legitimate administrative activity
  • Legitimate software, cleaning hist file

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